ffb285c6ff
-Nametag bubble visbility is oddly inconsistent. May vanish with future planned UI merges... -VBOs are PAINFULLY slow on ATI hardware. This repos self-compiled davep/shining-fixes branch, so I'll leave the ball in LL's court for now regarding that.
62 lines
1.5 KiB
GLSL
62 lines
1.5 KiB
GLSL
/**
|
|
* @file atmosphericsHelpersV.glsl
|
|
*
|
|
* $LicenseInfo:firstyear=2005&license=viewerlgpl$
|
|
* Second Life Viewer Source Code
|
|
* Copyright (C) 2005, Linden Research, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License only.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
|
|
* $/LicenseInfo$
|
|
*/
|
|
|
|
|
|
|
|
// Output variables
|
|
vec3 getSunlitColor();
|
|
vec3 getAmblitColor();
|
|
vec3 getAdditiveColor();
|
|
vec3 getAtmosAttenuation();
|
|
vec3 getPositionEye();
|
|
|
|
uniform float scene_light_strength;
|
|
|
|
vec3 atmosAmbient(vec3 light)
|
|
{
|
|
return getAmblitColor() + light / 2.0;
|
|
}
|
|
|
|
vec3 atmosAffectDirectionalLight(float lightIntensity)
|
|
{
|
|
return getSunlitColor() * lightIntensity;
|
|
}
|
|
|
|
vec3 atmosGetDiffuseSunlightColor()
|
|
{
|
|
return getSunlitColor();
|
|
}
|
|
|
|
vec3 scaleDownLight(vec3 light)
|
|
{
|
|
return (light / scene_light_strength );
|
|
}
|
|
|
|
vec3 scaleUpLight(vec3 light)
|
|
{
|
|
return (light * scene_light_strength);
|
|
}
|
|
|